mirror of https://github.com/odrling/Aegisub
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
// Copyright (c) 2012, Thomas Goyne <plorkyeran@aegisub.org>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#include "fs_fwd.h"
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#include <boost/container/flat_map.hpp>
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#include <iosfwd>
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#include <memory>
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#include <string>
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#include <vector>
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namespace agi {
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class read_file_mapping;
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namespace charset { class IconvWrapper; }
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class Thesaurus {
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/// Map of word -> byte position in the data file
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boost::container::flat_map<std::string, size_t> offsets;
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/// Read handle to the data file
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std::unique_ptr<read_file_mapping> dat;
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/// Converter from the data file's charset to UTF-8
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std::unique_ptr<charset::IconvWrapper> conv;
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public:
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/// A pair of a word and synonyms for that word
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typedef std::pair<std::string, std::vector<std::string>> Entry;
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/// Constructor
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/// @param dat_path Path to data file
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/// @param idx_path Path to index file
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Thesaurus(agi::fs::path const& dat_path, agi::fs::path const& idx_path);
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~Thesaurus();
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/// Look up synonyms for a word
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/// @param word Word to look up
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std::vector<Entry> Lookup(std::string const& word);
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};
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}
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